25172114

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 44241120

約数和(自身を除く): 19069006

約数列:

[1, 2, 11, 22, 41, 43, 59, 82, 86, 118, 121, 242, 451, 473, 649, 902, 946, 1298, 1763, 2419, 2537, 3526, 4838, 4961, 5074, 5203, 7139, 9922, 10406, 14278, 19393, 26609, 27907, 38786, 53218, 55814, 104017, 208034, 213323, 292699, 306977, 426646, 585398, 613954, 1144187, 2288374, 12586057, 25172114]

約数ペア:

[(1, 25172114), (2, 12586057), (11, 2288374), (22, 1144187), (41, 613954), (43, 585398), (59, 426646), (82, 306977), (86, 292699), (118, 213323), (121, 208034), (242, 104017), (451, 55814), (473, 53218), (649, 38786), (902, 27907), (946, 26609), (1298, 19393), (1763, 14278), (2419, 10406), (2537, 9922), (3526, 7139), (4838, 5203), (4961, 5074)]